Home / 13,001.01-19,503.05-4,564.93

Finding the Fourth Proportional to 13,001.01, 19,503.05 and 4,564.93

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Solution

The fourth proportional to 13,001.01, 19,503.05 and 4,564.93 is: 6,847.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,001.01 : 19,503.05 = 4,564.93 : x
  2. Step 2: Convert to fraction form
    13,001.01/19,503.05 = 4,564.93/x
  3. Step 3: Cross multiply
    13,001.01x = 19,503.05 × 4,564.93
  4. Step 4: Simplify right side
    13,001.01x = 89,030,058.04
  5. Step 5: Solve for x
    x = 89,030,058.04/13,001.01
  6. Step 6: Final answer
    x = 6,847.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.